Printing black and white slides helps to reduce printing costs and save resources. Next, I will share how to print black and white slides with you.Take this slide as an example. Click the Print Preview shortcut button at the top left of the screen.At this point, the slide shows the colored style.Click the drop-down button of Color above, and then click Pure Black and White so that the slide is set to be printed in black and white.In addition, we can also set the printing color in the P....

The system prints all the pages by default when printing a document. But what if we only want to print part of the pages in the document? Today we're going to share with you two solutions.l Method 1. Select the print range.Take this document as an example. If we only need to print pages 1, 4, 5, and 9, we can click the Print button in the upper left corner or press CTRL+ P to pop up the dialog box. At Page ranges, enter 1, 4, 5, 9, and insert commas to separate them from each other....

All users may need to show or hide editing marks to preview the editing effects or make the document look neater. Today we are going to learn about how to show or hide editing marks. · Show/Hide paragraph marksTake this document as an example. Every time we press the Enter key, a black Paragraph Mark appears, which is also called Hard Return. In general, it appears at the end of a paragraph, and its code is "^p" in a Word document.It doesn't affect printing but sometimes has a nega....

We may encounter some errors when calculating in tables. One of these errors is "#NUM!." There are mainly three causes: 1. The calculated value is too large or too small. 2. Invalid values are referenced in the formula. 3. The iterative function fails to calculate the result. · 1. The calculated value is too large or too small.Take this table as an example. To calculate eight hundred to the power of nine hundred, input "=B3^C3," which means B3 to the power of C3. Then it returns "#NUM....

In WPS Spreadsheet, scientific notation is normally applied to data so as to compute more digits yet save more spaces. Today we will introduce how to apply scientific notation format to data in cells.You can use the following methods:When entering large numbers, we can manually adjust the column width of the cells . By doing so, the number will display in scientific notation format automatically. In scientific notation, the power of 10 is generally expressed by E. For example, the numb....

Copy-paste has always been one of the most frequently-used functions in excel. However, few people are aware of its true power. Today we will learn how to utilize Paste Special in excel.The first method is to paste special contents in your table.Take this table as an example. This table is set with styles. In many cases, we merely want to paste the values but don't want the original styles. What should we do? Press Ctrl+C to copy the contents, click the Paste drop-down menu in the ....

We can process and edit documents more quickly by flexibly using shortcut keys.Then, how can we customize shortcut keys in WPS Office？ First, click Menu and Options to enter the Customize Ribbon interface.You can see Keyboard shortcuts in the lower-left corner. Click Customize to take you to the custom settings dialog. Take Insert Picture as an example. Head to the Insert tab in the left categories, and then find Insert Picture in the corresponding commands on the right.You can see th....